From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D7B35CA9EB5 for ; Mon, 21 Oct 2019 09:08:15 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A99F820873 for ; Mon, 21 Oct 2019 09:08:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="pdPBS5/j" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A99F820873 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=mxic.com.tw Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Date:From:Message-ID:MIME-Version: Subject:To:References:In-Reply-To:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ZFDZlo4fzf8KhqZR5F6VkOs7PfQynMOCvH+PALeAjWQ=; b=pdPBS5/ju0LpR7 apJZL+YgZ+cBPbcjA0CZq5b/BXIOvqLLQYYpdM4V/jbVVrAZcUOTDlpBEFf4Omk48g6tuALQM1ePY hoDr5OKaFKQvXQd+7tKDlPVxUw8dbFFpQ4U1GxJG9x3fEynJ7JoUOikzU/tYQWpIw3HZAdJioJ3HI h3xSj8ONFpqUj3Vrl7FGmPb8SFz/WhK5xvYJrIHK90Wc/KB67TV4H9REPyogXW98s/N8iTnT+Bbqx inSv2+4XPtwtKNaTxGZSpPMJqLCYw02uPdUzmPBnOUvsJYKq1JmBB3dNHl7s5ad14q/+wY3qWJAUn gZ65XoN1ndrrkCf/C1QA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iMTfh-0005sF-Lw; Mon, 21 Oct 2019 09:08:13 +0000 Received: from twhmllg4.macronix.com ([122.147.135.202]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iMTfe-0005rN-B4 for linux-mtd@lists.infradead.org; Mon, 21 Oct 2019 09:08:11 +0000 Received: from twhfmnt1.mxic.com.tw (twhfm1p2.macronix.com [172.17.20.92]) by TWHMLLG4.macronix.com with ESMTP id x9L96xaO034780; Mon, 21 Oct 2019 17:06:59 +0800 (GMT-8) (envelope-from masonccyang@mxic.com.tw) Received: from MXML06C.mxic.com.tw (mxml06c.mxic.com.tw [172.17.14.55]) by Forcepoint Email with ESMTP id 70FE86F08B94F96178FA; Mon, 21 Oct 2019 17:07:00 +0800 (CST) In-Reply-To: <20191021105632.3fa7b3ce@collabora.com> References: <1568793387-25199-1-git-send-email-masonccyang@mxic.com.tw> <1568793387-25199-2-git-send-email-masonccyang@mxic.com.tw> <20191007104511.5aa7b8f2@xps13> <20191007112442.783e4fbe@xps13> <20191008170249.06bd45ce@xps13> <20191021094435.78f4b16e@collabora.com> <20191021105632.3fa7b3ce@collabora.com> To: "Boris Brezillon" Subject: Re: [PATCH RFC 2/3] mtd: rawnand: Add support Macronix Block Protection function MIME-Version: 1.0 X-KeepSent: B0158E79:2CC08A0A-4825849A:0031CDE3; type=4; name=$KeepSent X-Mailer: Lotus Notes Release 8.5.3FP4 SHF90 June 10, 2013 Message-ID: From: masonccyang@mxic.com.tw Date: Mon, 21 Oct 2019 17:07:02 +0800 X-MIMETrack: Serialize by Router on MXML06C/TAIWAN/MXIC(Release 9.0.1FP10 HF265|July 25, 2018) at 2019/10/21 PM 05:07:00, Serialize complete at 2019/10/21 PM 05:07:00 X-MAIL: TWHMLLG4.macronix.com x9L96xaO034780 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191021_020810_650303_3993A650 X-CRM114-Status: UNSURE ( 6.60 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: richard@nod.at, bbrezillon@kernel.org, juliensu@mxic.com.tw, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, frieder.schrempf@kontron.de, marcel.ziswiler@toradex.com, linux-mtd@lists.infradead.org, Miquel Raynal , tglx@linutronix.de, computersforpeace@gmail.com, dwmw2@infradead.org, marek.vasut@gmail.com, vigneshr@ti.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Hi Boris, > > Assign mtd lock/unlock/is_locked hooks to the generic wrappers in > nand_scan_tail(): > > mtd->_lock = nand_lock; > mtd->_unlock = nand_unlock; > mtd->_is_locked = nand_is_locked; > > Seriously, we've almost implemented the thing for you with all the > details we've given. At some point you have to look more closely at how > things are done/designed in the NAND framework if you want to > contribute core changes. I'm fine giving hints but we're far beyond > that point here. got your point & idea. thanks a lot for your time & opinions. Mason CONFIDENTIALITY NOTE: This e-mail and any attachments may contain confidential information and/or personal data, which is protected by applicable laws. Please be reminded that duplication, disclosure, distribution, or use of this e-mail (and/or its attachments) or any part thereof is prohibited. If you receive this e-mail in error, please notify us immediately and delete this mail as well as its attachment(s) from your system. In addition, please be informed that collection, processing, and/or use of personal data is prohibited unless expressly permitted by personal data protection laws. Thank you for your attention and cooperation. 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